1350403205111 has 2 divisors, whose sum is σ = 1350403205112. Its totient is φ = 1350403205110.

The previous prime is 1350403205009. The next prime is 1350403205149. The reversal of 1350403205111 is 1115023040531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1350403205111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1350403255111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675201602555 + 675201602556.

It is an arithmetic number, because the mean of its divisors is an integer number (675201602556).

Almost surely, 2^{1350403205111} is an apocalyptic number.

1350403205111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350403205111 is an equidigital number, since it uses as much as digits as its factorization.

1350403205111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 1350403205111 its reverse (1115023040531), we get a palindrome (2465426245642).

The spelling of 1350403205111 in words is "one trillion, three hundred fifty billion, four hundred three million, two hundred five thousand, one hundred eleven".